I've been developing some Crystal Reports for work for quite some time now but I'm hitting a few issues with not being able to do certain things in CR which I know are possible, most notably, shared variables and passing them through from sub to parent report etc...

 

I've a few more issues such as understanding useful/more complicated CR syntax for developing formulas and I'm thinking, it might just be very helpful if I got my hands on a decent CRXI textbook which comprehensively covers the intermediate to advanced levels of Crystal Reporting.

 

Anyone got any reccomendations?

 

Thanks!